Home / 33,045,510.76-45,602,657.22-18,363,567.40

Finding the Fourth Proportional to 33,045,510.76, 45,602,657.22 and 18,363,567.40

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Solution

The fourth proportional to 33,045,510.76, 45,602,657.22 and 18,363,567.40 is: 25,341,640.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,045,510.76 : 45,602,657.22 = 18,363,567.40 : x
  2. Step 2: Convert to fraction form
    33,045,510.76/45,602,657.22 = 18,363,567.40/x
  3. Step 3: Cross multiply
    33,045,510.76x = 45,602,657.22 × 18,363,567.40
  4. Step 4: Simplify right side
    33,045,510.76x = 837,427,469,478,566.50
  5. Step 5: Solve for x
    x = 837,427,469,478,566.50/33,045,510.76
  6. Step 6: Final answer
    x = 25,341,640.97

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.